25-08-2022 08:16 AM in
31-08-2022 01:44 PM in
Quick update. I determined that it was being caused by excessive heat as the screen was clear till an hour into watching it and then the black line appeared.
Before you ask the ventilation to the back of the tv is substantial as it's in the corner of the room.
I couldn't find any cure online so I've taken the back completely off and it's been working fine ever since.
25-08-2022 06:52 PM in